91     volatile int rw_pos;  member
358     p_i2s[i2s_num]->tx->rw_pos = 0;  in i2s_tx_reset()
376     p_i2s[i2s_num]->rx->rw_pos = 0;  in i2s_rx_reset()
1640 …if (p_i2s[i2s_num]->tx->rw_pos == p_i2s[i2s_num]->tx->buf_size || p_i2s[i2s_num]->tx->curr_ptr == …  in i2s_write()
1644             p_i2s[i2s_num]->tx->rw_pos = 0;  in i2s_write()
1646 …: %d, rw_pos: %d, buf_size: %d, curr_ptr: %d", size, p_i2s[i2s_num]->tx->rw_pos, p_i2s[i2s_num]->t…  in i2s_write()
1648         data_ptr += p_i2s[i2s_num]->tx->rw_pos;  in i2s_write()
1649         bytes_can_write = p_i2s[i2s_num]->tx->buf_size - p_i2s[i2s_num]->tx->rw_pos;  in i2s_write()
1656         p_i2s[i2s_num]->tx->rw_pos += bytes_can_write;  in i2s_write()
1703 …if (p_i2s[i2s_num]->tx->rw_pos == p_i2s[i2s_num]->tx->buf_size || p_i2s[i2s_num]->tx->curr_ptr == …  in i2s_write_expand()
1707             p_i2s[i2s_num]->tx->rw_pos = 0;  in i2s_write_expand()
1710         data_ptr += p_i2s[i2s_num]->tx->rw_pos;  in i2s_write_expand()
1711         bytes_can_write = p_i2s[i2s_num]->tx->buf_size - p_i2s[i2s_num]->tx->rw_pos;  in i2s_write_expand()
1725         p_i2s[i2s_num]->tx->rw_pos += bytes_can_write;  in i2s_write_expand()
1745 …if (p_i2s[i2s_num]->rx->rw_pos == p_i2s[i2s_num]->rx->buf_size || p_i2s[i2s_num]->rx->curr_ptr == …  in i2s_read()
1749             p_i2s[i2s_num]->rx->rw_pos = 0;  in i2s_read()
1752         data_ptr += p_i2s[i2s_num]->rx->rw_pos;  in i2s_read()
1753         bytes_can_read = p_i2s[i2s_num]->rx->buf_size - p_i2s[i2s_num]->rx->rw_pos;  in i2s_read()
1760         p_i2s[i2s_num]->rx->rw_pos += bytes_can_read;  in i2s_read()
1836         int bytes_left = (p_i2s[i2s_num]->tx->buf_size - p_i2s[i2s_num]->tx->rw_pos) % 4;  in i2s_zero_dma_buffer()